We are a family of 4 with two grown children and we enjoyed staying in this place 4 nights. When we arrived the place was clean and well prepared. The location instructions from Phurich are accurate but be sure to follow them closely.
The unit itself has two bedrooms upstairs, one with a small balcony overlooking a wall a few feet away, and the other with a larger balcony fitted with a clothes drying rack. Downstairs is the living/eating space, a kitchenette and bathroom with shower.
Pros
Clean
Great location near Chinatown and the Grand Palace along with other attractions and shopping (Old Siam Plaza, Sam Peng).
Full-sized fridge and good AC.
Quiet location.
The entire place was recently renovated
Cons
Bathroom is downstairs and the bedrooms upstairs - trek in the middle of the night.
The stairs are upto 10 inches high, which is a challenge if you're not nimble.
The only other comment is that it's located down an alley in a section that is totally quiet by 9 pm. This is the older part of town so don't expect swept streets. But if you're good with the local ambiance then it's great and we would definitely stay there again.